Home / 37,443,991.20-56,172,207.60-14,725,629.60

Finding the Fourth Proportional to 37,443,991.20, 56,172,207.60 and 14,725,629.60

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Solution

The fourth proportional to 37,443,991.20, 56,172,207.60 and 14,725,629.60 is: 22,090,890.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,991.20 : 56,172,207.60 = 14,725,629.60 : x
  2. Step 2: Convert to fraction form
    37,443,991.20/56,172,207.60 = 14,725,629.60/x
  3. Step 3: Cross multiply
    37,443,991.20x = 56,172,207.60 × 14,725,629.60
  4. Step 4: Simplify right side
    37,443,991.20x = 827,171,122,931,905
  5. Step 5: Solve for x
    x = 827,171,122,931,905/37,443,991.20
  6. Step 6: Final answer
    x = 22,090,890.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.